. >> then there was his wife's uncomfortable defense. >> i love him. i have forgiven him. i believe in him. rb and capped off by one of his sexting partners going public with steamy photos on tmz. >> he's responsible for his downfall. >> reporter: despite the calls to step down, he's staying in the race hoping new yorkers grow tired of it all. >> it's not up to you or me, voters make the decision. >> reporter: his biggest challenge is forgiving and forgetting takes time. he's already fallen sharply in the polls. and now with his campaign manager stepping down, he is left to call his own shots. george? >> we'll have more on that. >>> but breaking news in the nsa spy case. we are joined by glenn greenwald, with new reporting on the domestic surveillance program. thanks for joining us. the new reporting zeroes in on one of the most explosive claims made by snowden a few weeks back. let's take a look. >> and i sitting at my desk certainly had the authorities to wiretap anyone from you or your accountant to a federal judge, to everyone the president if i had a personal e-mail.